Concepedia

Organic Impurity Characterization

Organic Impurity Characterization is a systematic analytical process within the domain of pharmaceutical and chemical research that identifies, quantifies, and structurally elucidates organic impurities in a substance to assess their potential impact on safety, efficacy, and quality.

99

Publications

2.5K

Citations

449

Authors

116

Institutions

Publications per year

2017–2026

15

Variants

Organic Impurity ProfilingRelated Substance Identification

Parents

Publications

99

Quantitative Nuclear Magnetic Resonance (QNMR) Spectroscopy for Assessing the Purity of Technical Grade Agrochemicals:  2,4-Dichlorophenoxyacetic Acid (2,4-D) and Sodium 2,2-Dichloropropionate (Dalapon Sodium)

Robert J. Wells, James M. Hook, Tareq Saed Al-Deen et al. · Journal of Agricultural and Food Chemistry · 2002 · 91 citations

, , +17

Purification and properties of 29 paraffin, 4 alkylcyclopentane, 10-alkylcyclohexane, and 8 alkylbenzene hydrocarbons

A.F. Forziati, Augustus R. Glasgow, Charles B. Willingham et al. · Journal of research of the National Bureau of Standards · 1946 · 81 citations · Full text

, , +13

Strategies for organic impurity quantification by 1H NMR spectroscopy: Constrained total-line-shape fitting

Pasi Soininen, Jorma Haarala, Jouko Vepsäläinen et al. · Analytica Chimica Acta · 2005 · 79 citations

, , +16

Pharmaceutical Fingerprinting:  Evaluation of Neural Networks and Chemometric Techniques for Distinguishing among Same-Product Manufacturers

William J. Welsh, W.‐K. LIN, Samuel H. Tersigni et al. · Analytical Chemistry · 1996 · 77 citations

, , +14

Drug intelligence based on organic impurities in illicit MA samples

Laurence Dujourdy, Valérie Dufey, Fabrice Besacier et al. · Forensic Science International · 2008 · 64 citations

, , +16

1–5 of 99

Authors

449

  1. NS
    Nada S. Abdelwahab

    Beni-Suef University, Egypt

    2 publications · 43 citations

    2

    h-index

  2. MN
    M. N. Sapozhnikov

    P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Russia

    2 publications · 28 citations

    2

    h-index

  3. RD
    Ramesh Dandala

    Jawaharlal Nehru Technological University, Hyderabad, India

    2 publications · 56 citations

    2

    h-index

  4. AN
    A. Naidu

    Jawaharlal Nehru Technological University, Hyderabad, India

    2 publications · 56 citations

    2

    h-index

  5. JS
    James S. Fritz

    Iowa State University, United States

    2 publications · 41 citations

    2

    h-index

1–5 of 449

Institutions

116

  1. Jawaharlal Nehru Technological University, Hyderabad

    Hyderabad, India

    3 h-index

    3 publications

    86 citations

  2. Gedeon Richter (Hungary)

    Budapest, Hungary

    3 h-index

    3 publications

    68 citations

  3. University of Lausanne

    Lausanne, Switzerland

    3 h-index

    3 publications

    145 citations

  4. Netherlands Forensic Institute

    The Hague, Netherlands

    3 h-index

    3 publications

    120 citations

  5. United States Food and Drug Administration

    Silver Spring, United States

    3 h-index

    3 publications

    111 citations

  6. United States Department of Commerce

    Washington, United States

    2 h-index

    2 publications

    100 citations

  7. Al-Azhar University

    Cairo, Egypt

    2 h-index

    2 publications

    43 citations

  8. National Institute of Standards and Technology

    Gaithersburg, United States

    2 h-index

    2 publications

    44 citations

1–8 of 116

Venues

  1. 13

    h-index

  2. Analytical Chemistry

    10 publications · 277 citations

    10

    h-index

  3. Journal of Chromatography A

    5 publications · 124 citations

    5

    h-index

  4. Journal of Crystal Growth

    3 publications · 39 citations

    3

    h-index

  5. Forensic Science International

    3 publications · 114 citations

    3

    h-index

1–5